com.espertech.esper.epl.join.exec.composite
Class CompositeAccessStrategyRangeBase

java.lang.Object
  com.espertech.esper.epl.join.exec.composite.CompositeAccessStrategyRangeBase

Direct Known Subclasses:

CompositeAccessStrategyRangeInverted, CompositeAccessStrategyRangeNormal

public abstract class CompositeAccessStrategyRangeBase
extends java.lang.Object

Field Summary

protected java.lang.Class	coercionType
protected ExprEvaluator	end
protected boolean	includeEnd
protected boolean	includeStart
protected ExprEvaluator	start

Constructor Summary

protected

CompositeAccessStrategyRangeBase(boolean isNWOnTrigger, int lookupStream, int numStreams, ExprEvaluator start, boolean includeStart, ExprEvaluator end, boolean includeEnd, java.lang.Class coercionType)

Method Summary

java.lang.Object	evaluateLookupEnd(EventBean theEvent, ExprEvaluatorContext context)
java.lang.Object	evaluateLookupStart(EventBean theEvent, ExprEvaluatorContext context)
java.lang.Object	evaluatePerStreamEnd(EventBean[] eventPerStream, ExprEvaluatorContext context)
java.lang.Object	evaluatePerStreamStart(EventBean[] eventPerStream, ExprEvaluatorContext context)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

start

protected final ExprEvaluator start

includeStart

protected final boolean includeStart

end

protected final ExprEvaluator end

includeEnd

protected final boolean includeEnd

coercionType

protected final java.lang.Class coercionType

Constructor Detail

CompositeAccessStrategyRangeBase

protected CompositeAccessStrategyRangeBase(boolean isNWOnTrigger,
                                           int lookupStream,
                                           int numStreams,
                                           ExprEvaluator start,
                                           boolean includeStart,
                                           ExprEvaluator end,
                                           boolean includeEnd,
                                           java.lang.Class coercionType)

Method Detail

evaluateLookupStart

public java.lang.Object evaluateLookupStart(EventBean theEvent,
                                            ExprEvaluatorContext context)

evaluateLookupEnd

public java.lang.Object evaluateLookupEnd(EventBean theEvent,
                                          ExprEvaluatorContext context)

evaluatePerStreamStart

public java.lang.Object evaluatePerStreamStart(EventBean[] eventPerStream,
                                               ExprEvaluatorContext context)

evaluatePerStreamEnd

public java.lang.Object evaluatePerStreamEnd(EventBean[] eventPerStream,
                                             ExprEvaluatorContext context)